Trusted Builders in Blackheath
Jemsrock Construction has provided homeowners and business in Blackheath with high quality building services for over 10 years.
Spanning the boroughs of both Lewisham and the Royal Borough of Greenwich, Blackheath is within our service area.
Services Available In Blackheath
- Loft Conversions
- Plastering
- Bricklaying
- Extensions
- Rendering
- General Building
About Jemsrock Construction
Jemsrock Construction proudly delivers high-quality plastering, rendering, loft conversions, and home extensions to homeowners in Blackheath, London.
With years of hands-on experience across South East London, our skilled team has built a trusted reputation for delivering reliable and affordable building services that transform homes from the inside out.
Whether you’re enjoying a walk through Greenwich Park or browsing the shops in Blackheath Village, you can count on us to handle your property improvements with care and precision.
We understand how important it is to get the details right—whether it’s achieving a smooth plaster finish, upgrading your home’s exterior with expert rendering, or creating valuable space with a bespoke loft conversion or extension.
At Jemsrock, we’re committed to getting the job done properly, using only quality materials and proven techniques. Our friendly, local team is here to help bring your vision to life—on time and on budget.
Past Projects
Why Choose Us?
At Jemsrock our work is backed by a 100% satisfaction guarantee. You can rely on help with any questions or queries that you may have at any point during your project, whether that be the initial consultation, design, during the work or the snagging post completion.
When you’re looking for reliable builders in Blackheath, Jemsrock Construction is the name homeowners trust for quality craftsmanship and dependable service. Whether you’re planning a full home extension, a loft conversion to create extra living space, or need professional plastering and rendering work, our expert team is here to help. We understand that home improvements are a big investment, which is why we take the time to get it right—using proven methods, premium materials, and skilled tradespeople on every project.
Finding experienced builders in Blackheath who deliver both value and attention to detail can be challenging. That’s why Jemsrock focuses on clear communication, fair pricing, and outstanding results—whether we’re transforming your loft or applying a flawless render to the exterior of your home. From the first consultation to the final finish, we work closely with you to ensure your vision becomes a reality. For high-quality building work in Blackheath, trust the local experts at Jemsrock Construction.